1、.1Unit 7 Protect the earth (Story Time).2.3.4.5Plastic pollution AnimalNwaterWenergyE treesTland(土地土地)L air(空气空气)APlastic pollutionp.6plastic bags&plastic bottles.7 animalwaterenergy treesland(土地土地)air(空气空气)plastic pollution.8 animalwaterenergy treesland(土地土地)air(空气空气)plastic pollutionWhat problems
2、are mentioned in the story?.9Save(节约节约)waterSave energySave treesDont use too much plastic._ comes from trees.能源Energy comes from _ and _.Woodcoaloilcoal 煤煤oil油油.10Water Read and judge1.Water is useful，so we should not waste it.()2.We use water to clean the things every day.()3.There is much water i
3、n many places.()4.We should not reuse the water.()FFTT有用的有用的浪费浪费使用使用意同意同many。many 用于可数名用于可数名词，词，much 用于不可数名词用于不可数名词地方地方再利用再利用.11How do we save water?Water is useful(有用的).We drink water and use water to clean things everyday.In many places,there is not much water.We should not waste water.We should r
4、euse(重复使用)and save it.Why should we save water?.12Save water Water is useful.We drink water and use water to clean things everyday.In many places,there is not much water.We should not waste water.We should reuse and save it.Reading time 插入本段录音.13Energy Read and choose1.Most of the energy comes from_
5、.A.water and soil.B.coal and oil.2.We should _ and we should not_.A.save energy;drive so muchB.drive so much;save energy(B)(A).14How do we save energy?Why should we save energy?Most of our energy comes from coal and oil.There is not much coal and oil on earth.We should save energy.We should not driv
6、e so much because cars use a lot of energy.15Save energy Reading time 插入本段录音 Most of our energy comes from coal and oil.There is not much coal and oil on earth.We should save energy.We should not drive so much because cars use a lot of energy.16How do we save trees?Why should we save trees?Wood come
7、s from trees.We use wood to make tables,chairs and many other things.We should not cut down too many trees because trees help keep the air clean.17Wood comes from trees.We use wood to make tables,chairs and many other things.18We should not cut down too many trees.砍下砍下.19We should not cut down too m
8、any trees.Because trees help keep the air clean(净化空气净化空气).20Trees Fill in the blanks _comes from trees.We use _ to make tables,chairs and many other things.We _cut down _trees because trees help _.Woodwoodshould notso manykeep the air clean.211.What do you know about plastic?.222.Listening and answe
9、rWhat can we use plastics to make?Should we use too much plastics?.23What can we use plastics to make?Should we use too much plastics?But too much plastic is bad for the earth.We should not use too many plastic bags or bottles.We use plastic to make bags and bottles.24We should use paper bags and gl
10、ass bottles.So what can we use?.25 We use plastic to make bags and bottles.But too much plastic is bad for the earth.We should not use too many plastic bags or bottles.We should use paper bags and glass bottles.Reading time 插入本段录音.26Plastic Try to say with the given(所给的所给的)wordsuse totoo much.is bad
11、 for.should not too many.should use.27Save water Water is useful.We drink water and use water to clean things everyday.In many places,there is not much water.We should not waste water.We should reuse and save it.Save energy Most of our energy comes from coal and oil.There is not much coal and oil on
12、 earth.We should save energy.We should not drive so much because cars use a lot of energy.Save trees Wood comes from trees.We use wood to make tables,chairs and many other things.We should not cut down too many trees because trees help keep the air clean.Dont use too much plastic We use plastic to m
13、ake bags and bottles.But too much plastic is bad for the earth.We should not use too many plastic bags or bootles.We should use paper bags and glass bottles.28“Protect the earth”环保主题演讲环保主题演讲1.小组合作小组合作,每组选择文中的一每组选择文中的一个小主题个小主题.(可以借助板书）可以借助板书）2.Why should we?3.We should/shouldnt.4.切合主题，提出保护口号切合主题，提出保护口号.29nourish(养育养育)usWe should protect the Earth.
